The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 2019
Filed:
Aug. 04, 2017
Applicant:
Ciena Corporation, Hanover, MD (US);
Inventors:
Assignee:
Ciena Corporation, Hanover, MD (US);
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/27 (2013.01); H04B 10/079 (2013.01); H04J 14/08 (2006.01); H04L 12/24 (2006.01); H04L 12/28 (2006.01); H04L 12/46 (2006.01);
U.S. Cl.
CPC ...
H04B 10/0793 (2013.01); H04B 10/0791 (2013.01); H04B 10/27 (2013.01); H04J 14/08 (2013.01); H04L 12/28 (2013.01); H04L 12/462 (2013.01); H04L 41/0663 (2013.01); H04L 41/12 (2013.01);
Abstract
Systems and methods for path computation of a service in a multi-layer network including a client layer and a server layer include determining correlations between the client layer and the server layer; assigning data to one of client layer links and server layer links based on diversity between one another responsive to the determined correlations; and determining a resiliency path for a service from a current path using the data to determine diversity between the resiliency path and the current path in the client layer and the server layer.